Datasheet > 0269.250

0269.250

更新时间： 2024-11-22 14:56:27

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力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	854K
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功能与特色:

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0269.250 数据手册

Axial Lead & Cartridge Fuses

MICRO™ > Very Fast-Acting Fuse > 262/268/269 Series

262/268/269 Series, MICRO^™Very Fast-Acting Fuse (High-Reliability)

QPL

Description

The 262/268/269 Series are high–reliability MICRO^TM

fuses, with a 125V rating, very fast-acting type with

high breaking capacity. The 269 series is listed under the

Department of Defense Quality Product List.

Features

• Military grade available

• Recognized to UL/CSA/

NMX 248-1 and UL/CSA/

NMX 248-14

• Available from very low

ampere of 0.002A to 5A

• Available in plug-in and

radial leaded

Applications

Agency Approvals

Protection of electrical, electronic, and communication

equipment having printed circuit boards (PCBs) usable

in direct current (DC) and alternating current (AC) (up

to 400 hertz (Hz)) circuits capable of withstanding and

functioning in extreme conditions found in Spacecraft or

Military applications as described in MIL-PRF-23419.

Agency File

Number

Agency

Ampere Range

0.002A - 5A

Series

262 & 268

269

E10480

29862

FM07A

QPL

Electrical Characteristics

% of Ampere Rating

Ampere Rating

OpeningTime

100%

0.002 – 15

0.002 – 0.3

0.4 - 5

4 Hours, Min.

5 Seconds, Max.

2 Seconds, Max.

200%

Electrical Characteristics

Agency Approvals

Ampere

Rating

(A)

Max

Voltage

Rating (V)

Interrupting

Rating

Nominal Cold

Resistance (Ohms)

Amp Code

QPL

0.002

0.005

0.010

0.015

0.031

0.050

0.062

0.100

0.125

0.200

0.250

0.300

0.400

0.500

0.600

0.700

0.750

0.800

1.00

0.002

0.005

0.010

0.015

0.031

0.050

0.062

0.100

0.125

0.200

0.250

0.300

0.400

0.500

0.600

0.700

0.750

0.800

001.0

01.5

125

2000

280

94.0

44.0

16.45

3.20

2.25

1.17

1.0

2.30

1.75

1.25

10,000A@125VAC/VDC

0.227

0.167

0.140

0.114

0.104

0.094

0.100

0.063

0.046

0.034

0.019

0.018

01.5

2.00

3.00

4.00

002.0

003.0

004.0

005.0

5.00

Please contact Littelfuse for Average Time Current Curve.

Speciﬁcations are subject to change without notice.

Revised: 11/14/19

12 3

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与0269.250相关器件

型号	品牌	获取价格	描述	数据表
0269.250V	LITTELFUSE	获取价格	262/268/269 Series, MICROâ¢ Very Fast-Acting
0269.300	LITTELFUSE	获取价格	功能与特色:
0269.300V	LITTELFUSE	获取价格	262/268/269 Series, MICROâ¢ Very Fast-Acting
0269.400	LITTELFUSE	获取价格	功能与特色:
0269.400V	LITTELFUSE	获取价格	262/268/269 Series, MICROâ¢ Very Fast-Acting
0269.500	LITTELFUSE	获取价格	功能与特色:
0269.500V	LITTELFUSE	获取价格	262/268/269 Series, MICROâ¢ Very Fast-Acting
0269.600	LITTELFUSE	获取价格	功能与特色:
0269.600V	LITTELFUSE	获取价格	262/268/269 Series, MICROâ¢ Very Fast-Acting
0269.700	LITTELFUSE	获取价格	功能与特色: